Can not get users current location in iOS 5 + - ios5

Question

I want to get users current location. Here is my code
// In LoginViewController.h
#interface LoginViewController : UIViewController <UserLocationDelegate,UIAlertViewDelegate> {
CLLocation *usersLocation;
}
#property (nonatomic,strong) CLLocation *usersCurrentLocation;
#end
// In LoginViewController.m
#implementation LoginViewController
#synthesize usersCurrentLocation;
- (void)viewDidLoad
{
[super viewDidLoad];
// Do any additional setup after loading the view from its nib.
self.usersCurrentLocation = nil;
[self currentLocationOfUser];
}
-(void)currentLocationOfUser {
UserLocation *userLocation = [[UserLocation alloc]init];//UserLocation];
userLocation.delegate = self;
[userLocation getCurrentLocationOfUser];
}
#pragma mark - User Location Delegate Methods
- (void)locationUpdate:(CLLocation *)location
{
self.usersCurrentLocation = location;
NSLog(#"Latitude:- %.6f",self.usersCurrentLocation.coordinate.latitude);
NSLog(#"Longitude:- %.6f",self.usersCurrentLocation.coordinate.longitude);
}
- (void)locationError:(NSString *)errorMsg
{
[Common showAlertWithTitle:#"Error" andMessage:errorMsg];
}
// In UserLocation.h
#import <Foundation/Foundation.h>
#import <CoreLocation/CoreLocation.h>
#protocol UserLocationDelegate <NSObject>
#required
- (void)locationUpdate:(CLLocation *)location;
- (void)locationError:(NSString *)errorMsg;
#end
#interface UserLocation : NSObject <CLLocationManagerDelegate> {
CLLocationManager *locationManager;
__weak id<UserLocationDelegate>delegate;
}
#property (nonatomic,strong) CLLocationManager *locationManager;
#property (nonatomic,weak) id<UserLocationDelegate>delegate;
-(id)initUserLocation;
-(void)getCurrentLocationOfUser;
#end
// In UserLocation.m
#import "UserLocation.h"
#implementation UserLocation
#synthesize locationManager;
#synthesize delegate;
#synthesize geoCodingDelegate;
-(id)initUserLocation
{
if (self == [super init]) {
self.locationManager = [[CLLocationManager alloc]init];
self.locationManager.delegate = self;
self.locationManager.desiredAccuracy = kCLLocationAccuracyKilometer;
}
return self;
}
-(void)getCurrentLocationOfUser {
self.locationManager = [[CLLocationManager alloc]init];
self.locationManager.delegate = self;
self.locationManager.desiredAccuracy = kCLLocationAccuracyKilometer;
if ([CLLocationManager locationServicesEnabled]) {
//[self.locationManager startMonitoringSignificantLocationChanges];
[self performSelector:#selector(startLocationUpdate) withObject:nil afterDelay:2.0];
}
else {
if ([delegate respondsToSelector:#selector(locationError:)]) {
[self.delegate locationError:#"Please Turn On Location Services in Settings To Retrive User's Current Location"];
}
else {
[Common showAlertWithTitle:#"Error" andMessage:#"Please Turn On Location Services in Settings To Retrive User's Current Location"];
}
}
}
-(void)startLocationUpdate
{
[self.locationManager startMonitoringSignificantLocationChanges];
}
#pragma mark CLLocationManagerDelegate
-(void)locationManager:(CLLocationManager *)manager
didUpdateToLocation:(CLLocation *)newLocation
fromLocation:(CLLocation *)oldLocation
{
if ([delegate respondsToSelector:#selector(locationUpdate:)]) {
[delegate locationUpdate:newLocation];
}
}
-(void)locationManager:(CLLocationManager *)manager
didFailWithError:(NSError *)error
{
if ([delegate respondsToSelector:#selector(locationError:)]) {
[delegate locationError:#"Some Error Occured While Retriving Users's Location"];
}
else {
[Common showAlertWithTitle:#"Error" andMessage:#"Some Error Occured While Retriving Users's Location"];
}
}
#end
But it is not returning any location update.
Also its not asking user permission to use location. My app is not listed in Location Services. How can I add my app in Location Serverices ?
What's worong in above code ?

Answer 1

I solved this problem by declaring UserLocation *userLocation in .h & writing property.
Since I am using ARC , its deallocating userLocation so I am not getting location updates.